209849806862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1\times {\mathrm{63809}}^1$

素因数の和:64516

約数の個数: 32

約数和(自身を含む): 335670207840

約数和(自身を除く): 125820400978

約数列:

[1, 2, 17, 34, 197, 394, 491, 982, 3349, 6698, 8347, 16694, 63809, 96727, 127618, 193454, 1084753, 1644359, 2169506, 3288718, 12570373, 25140746, 31330219, 62660438, 213696341, 427392682, 532613723, 1065227446, 6172053143, 12344106286, 104924903431, 209849806862]

約数ペア:

[(1, 209849806862), (2, 104924903431), (17, 12344106286), (34, 6172053143), (197, 1065227446), (394, 532613723), (491, 427392682), (982, 213696341), (3349, 62660438), (6698, 31330219), (8347, 25140746), (16694, 12570373), (63809, 3288718), (96727, 2169506), (127618, 1644359), (193454, 1084753)]